Download Chapter 6 Lesson 2 Name_____________ Describe the three ways

Chapter 6 Lesson 2
Name_____________
1. Describe the three ways thermal energy can be transferred. ________________
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2. Why are materials that are good conductors of heat also poor insulators? _______
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3. How is heat transfer by radiation different from conduction and convection? ____
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Figure 6-1
In Figure 6-1, thermal energy is transferred to the sunbather in room B primarily
by ____________________.
In Figure 6-1, most of the heat provided by the fireplace in room C goes up the
chimney and is therefore transferred by ____________________.
In Figure 6-1, the thermal energy of the iron in room D is transferred to the
clothes by ____________________.
In Figure 6-1, room A, the heat from the pot on the stove moves to the pot's
handle by ____________________.
How could insulating a home save money? _______________________________
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While still at the races Flossie ordered an orange Julius. She was lucky enough that
they had glass cups (good insulators) with a Cp of 664 (J/kg·C°) and a mass of
.0032kg. When they filled her cup it was good and cold with a temp of 12 C° and
after sitting the hot July sun it warmed to 24 C° before the day was over. What
was its change in thermal energy?
GIVEN
ANSWER:
WORK